Dust collection assembly



FIG. 1 is a perspective view of a dust collection assembly;

FIG. 2 is left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of a dust collection assembly which form no part of the claimed design. 

CLAIM The ornamental design for a dust collection assembly, as shown and described. 